China.org.cn

China has amassed 5M invention patents, emphasizing quality over quantity

China has become the first country to amass over 5 million valid domestic invention patents, and its international patent ...
China.org.cn

China has amassed 5 million invention patents, emphasizing quality over quantity

BEIJING, Dec. 9 (Xinhua) -- China has become the first country to amass over 5 million valid domestic invention patents, and its international patent applications submitted via the Patent Cooperation ...